Gems7 simple_uuid 0.4.0 2,003,244 October 11, 2013 echoe 4.6.6 1,320,621 May 15, 2014 cassandra 0.23.0 359,799 October 10, 2013 scribe 0.2.4 274,156 March 01, 2011 html5 0.10.0 217,243 October 08, 2007* conveyor 0.2.3 42,667 October 21, 2008* rocketgate-ruby 0.0.2 9,440 November 07, 2014